Who owns ATEN
259 institutions reported holding ATEN for 2026Q1, together 99% of the company, more than the 236 a quarter earlier.
259
Institutions reporting a position · as of 2026Q1 · up from 236 the quarter before
- Shares held by institutions
- 72.2M
Shares held by institutions · 99% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.67B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 40%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 49
- New positions
- 52
- Positions exited
- 36
- Added to
- 91
- Reduced
- 70
- Top 10 holdersof the company
- 52%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 259 | 72.2M | $1.67B |
| 2025Q4 | 236 | 70.2M | $1.24B |
| 2025Q3 | 234 | 70.1M | $1.27B |
| 2025Q2 | 226 | 70.3M | $1.36B |
| 2025Q1 | 248 | 70.3M | $1.15B |
| 2024Q4 | 218 | 65.0M | $1.20B |
| 2024Q3 | 206 | 65.3M | $943M |
| 2024Q2 | 216 | 66.5M | $921M |
| 2024Q1 | 178 | 67.6M | $928M |
| 2023Q4 | 189 | 67.7M | $891M |
| 2023Q3 | 190 | 65.3M | $982M |
| 2023Q2 | 196 | 65.5M | $953M |
| 2023Q1 | 216 | 63.5M | $984M |
| 2022Q4 | 222 | 65.9M | $1.10B |
| 2022Q3 | 199 | 65.2M | $866M |
| 2022Q2 | 202 | 68.6M | $986M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Inc. | 13.1M | 18% | $303M |
| VANGUARD GROUP INC | 7.1M | 9.8% | $164M |
| Penserra Capital Management LLC | 3.6M | 4.9% | $83M |
| STATE STREET CORP | 3.1M | 4.2% | $71M |
| BTIM Corp. | 2.2M | 3.0% | $50M |
| WELLINGTON MANAGEMENT GROUP LLP | 2.1M | 2.8% | $48M |
| BARCLAYS PLC | 1.9M | 2.6% | $43M |
| RENAISSANCE TECHNOLOGIES LLC | 1.8M | 2.4% | $41M |
| FIRST TRUST ADVISORS LP | 1.7M | 2.4% | $40M |
| GEODE CAPITAL MANAGEMENT LLC | 1.7M | 2.4% | $40M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…
Software - Infrastructure
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